Protocol design.

Abstract

2 Stress test your uft… (1) 1. Write a small program that can generate arbitrary UDP packets y Use it to generate data and control packets to send to your uft client and/or server ƒ Packets should be somewhat close to real ones, yet random ƒ Some suggestions: right total size but arbitrary contents, inconsistent field values (e.g., mismatch of packet length and length field), undefined values for selected fields, strange file names, … y Observe and document what happens y Suggest reasonable fixes ƒ To your protocol specification ƒ To your implementation y Implement selected ones that can be done with reasonable effort